It has saved me around $5 in the last year or so which is pretty great! Unfortunately, I have found that when this add on is enabled there are performance issues on the browser. It causes a delay between my typing in the browser and the characters I have typed appearing on screen. It also causes a delay between my cursor becoming "clickable" when I hover it over a link. This problem only appears when Honey is enabled and it immediately ceases when I disable Honey. When this is fixed, I will change my rating to 5 stars.